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Immediately push APPS [7] to graph inequalities.
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Push 2nd [0], and scroll to diagnostic on then [enter] and [enter] to get the correlation coefficient to appear.
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To find an intersection point, push 2nd trace, [5] (intersection) then enter 3 times.
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To find x-intercept, press 2nd trace, [2].
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To find y-intercept, press trace, up arrow, and then scroll along the line until x=0.
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To insert a fraction, press Alpha, y=, [1].
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To change your answer to a fraction, press math [1].
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To graph a scatter plot, press y= and then make sure Plot1 is highlighted.
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To find the line of best fit equation, press Stat, arrow right to Calc, then press [4]. Remember, if your line isn’t appearing on the screen, change your window. If your window needs reset, press
Zoom [6]. •
To graph lines, press y= and then graph.
Units 1-3
Units 5-6
Units 4
